San Francisco 49ers GM John Lynch explains why key veterans were let go, and the importance of Brock Purdy’s contract extension.

Last season did not go as planned for the San Francisco 49ers. Expected to be one of the best teams in the entire league, the Niners instead crumbled under the weight of various injuries to star players and even backups,

John Lynch telegraphed the San Francisco 49ers' offseason plan, and while it still was a tough pill for fans to swallow, he believes in the roster.